Car MP3 Player Radio Interface Aux-in Adapter For V.W RCD 200, RCD300, RCD 500 - AliExpress
iPod CD changer adapter, VW iPod, Apple Carplay, Android Auto Music Link are available at xCarLink – the best place for all of your iPod car linking needs.
Volkswagen (1998-2009) RCD 200 Head Unit pinout and wiring @ old.pinouts.ru
VW RCD 200 MP3 CD player radio, Transporter T5 car stereo head unit + radio code | eBay
VW RCD 200 MP3 / Radio Autoradio carradio car 6Q0035152C / http://www.schwab-onlineshop.de - YouTube